89471520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 317520000

約数和(自身を除く): 228048480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 149, 160, 180, 216, 240, 270, 278, 288, 298, 360, 417, 432, 447, 480, 540, 556, 596, 695, 720, 745, 834, 864, 894, 1080, 1112, 1192, 1251, 1341, 1390, 1440, 1490, 1668, 1788, 2085, 2160, 2224, 2235, 2384, 2502, 2682, 2780, 2980, 3336, 3576, 3753, 4023, 4170, 4320, 4448, 4470, 4768, 5004, 5364, 5560, 5960, 6255, 6672, 6705, 7152, 7506, 8046, 8340, 8940, 10008, 10728, 11120, 11920, 12510, 13344, 13410, 14304, 15012, 16092, 16680, 17880, 18765, 20016, 20115, 20711, 21456, 22240, 23840, 25020, 26820, 30024, 32184, 33360, 35760, 37530, 40032, 40230, 41422, 42912, 50040, 53640, 60048, 62133, 64368, 66720, 71520, 75060, 80460, 82844, 100080, 103555, 107280, 120096, 124266, 128736, 150120, 160920, 165688, 186399, 200160, 207110, 214560, 248532, 300240, 310665, 321840, 331376, 372798, 414220, 497064, 559197, 600480, 621330, 643680, 662752, 745596, 828440, 931995, 994128, 1118394, 1242660, 1491192, 1656880, 1863990, 1988256, 2236788, 2485320, 2795985, 2982384, 3313760, 3727980, 4473576, 4970640, 5591970, 5964768, 7455960, 8947152, 9941280, 11183940, 14911920, 17894304, 22367880, 29823840, 44735760, 89471520]

約数ペア:

[(1, 89471520), (2, 44735760), (3, 29823840), (4, 22367880), (5, 17894304), (6, 14911920), (8, 11183940), (9, 9941280), (10, 8947152), (12, 7455960), (15, 5964768), (16, 5591970), (18, 4970640), (20, 4473576), (24, 3727980), (27, 3313760), (30, 2982384), (32, 2795985), (36, 2485320), (40, 2236788), (45, 1988256), (48, 1863990), (54, 1656880), (60, 1491192), (72, 1242660), (80, 1118394), (90, 994128), (96, 931995), (108, 828440), (120, 745596), (135, 662752), (139, 643680), (144, 621330), (149, 600480), (160, 559197), (180, 497064), (216, 414220), (240, 372798), (270, 331376), (278, 321840), (288, 310665), (298, 300240), (360, 248532), (417, 214560), (432, 207110), (447, 200160), (480, 186399), (540, 165688), (556, 160920), (596, 150120), (695, 128736), (720, 124266), (745, 120096), (834, 107280), (864, 103555), (894, 100080), (1080, 82844), (1112, 80460), (1192, 75060), (1251, 71520), (1341, 66720), (1390, 64368), (1440, 62133), (1490, 60048), (1668, 53640), (1788, 50040), (2085, 42912), (2160, 41422), (2224, 40230), (2235, 40032), (2384, 37530), (2502, 35760), (2682, 33360), (2780, 32184), (2980, 30024), (3336, 26820), (3576, 25020), (3753, 23840), (4023, 22240), (4170, 21456), (4320, 20711), (4448, 20115), (4470, 20016), (4768, 18765), (5004, 17880), (5364, 16680), (5560, 16092), (5960, 15012), (6255, 14304), (6672, 13410), (6705, 13344), (7152, 12510), (7506, 11920), (8046, 11120), (8340, 10728), (8940, 10008)]